:root {
  --bg: #0b0c0f;
  --card: #16181f;
  --border: #262933;
  --text: #f2efe9;
  --text-dim: #9a9ba3;
  --accent: #ff4655;
  --accent-2: #53d1c7;
  --radius: 16px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", -apple-system, Roboto, Inter, Arial, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 60vh;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 70, 85, 0.16), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(83, 209, 199, 0.12), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ---------- Header ---------- */
.topbar {
  display: flex;
  align-items: center;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 12, 15, 0.75);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 1.35rem; letter-spacing: 0.3px; }
.brand-mark {
  color: var(--accent);
  transform: rotate(90deg) skewX(12deg);
  display: inline-block;
  filter: drop-shadow(0 0 8px rgba(255, 70, 85, 0.5));
}
.brand-name span { color: var(--accent); }

main {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 20px 60px;
}

/* ---------- Hero ---------- */
.hero { text-align: center; margin-bottom: 32px; }
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid rgba(83, 209, 199, 0.35);
  background: rgba(83, 209, 199, 0.08);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
}
.hero h1 .accent {
  color: var(--accent);
  text-shadow: 0 0 24px rgba(255, 70, 85, 0.4);
}
.hero-sub { color: var(--text-dim); margin: 0; font-size: 1rem; max-width: 480px; margin-inline: auto; line-height: 1.5; }

.hero-about {
  color: var(--text);
  margin: 20px auto 0;
  max-width: 500px;
  font-size: 0.92rem;
  line-height: 1.6;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
}

/* ---------- Form embed ---------- */
.form-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.iframe-wrap {
  border-radius: calc(var(--radius) - 6px);
  overflow: hidden;
  background: #fff;
  line-height: 0;
}
.iframe-wrap iframe {
  width: 100%;
  height: 1150px;
  border: none;
  display: block;
  transition: height 0.25s ease;
}

footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 30px 20px;
  color: var(--text-dim);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
  main { padding: 36px 14px 40px; }
  .hero { margin-bottom: 24px; }
  .form-section { padding: 4px; border-radius: 12px; }
  .iframe-wrap iframe { height: 1700px; }
}